新能源核能英文ppt

1、ID:1120152381NAME: MA WEINuclear submarineNuclear-powered aircraft carrierNuclear power plantHydrogen bombAtomic bombRenewable Energy20th century21st centuryNew Energy Scale subject to environmental, seasonal and geographical constraintsNow Lack ofdevelopment technology Marine鈾、釷礦石If all use, can be

2、 used foryears氘（來自海水）、鋰Deuterium (from sea), lithium40億萬噸 2千多億噸 If realized controllable fusion, those can use of Uranium and thorium oresstructure of non-polluting energyNuclear power is the safest, cleanest and most cost-effective power resources 核輻射公眾的電離輻射照射量醫(yī)療X光照射11%核醫(yī)學(xué)4%日常消費(fèi)3%宇宙射線8%陸地射線8%體內(nèi)放射性物

3、質(zhì)11%氡氣55% 宇宙輻照 陸地輻照 體內(nèi)輻照 氡氣核電站周圍輻射劑量為0.01mSv/年肺部透視一次輻射劑量為0.02mSv拍一次胸片的照射劑量為0.12mSv北京與歐洲之間乘飛機(jī)往返一次的輻射劑量為0.04毫希允許標(biāo)準(zhǔn)：公眾劑量不超過允許標(biāo)準(zhǔn)：公眾劑量不超過1mSv/年年Nuclear power plantNuclear power plantNuclear power plant世界能源消費(fèi)結(jié)構(gòu)（2000年）煤40%石油25%天然氣22%核能8%其它5%Nuclear power in the world energy consumed in 8 percent Nuclear power in the world electric energy accounts for 17% (2000)世界電力能源結(jié)構(gòu)（2000年）其它2%核能17%水力18%天然氣15%石油11%煤37%Fossil fuels for 85% of total energy.Fossil fuels for 30% of the total electrical energy.Oil for electricit